view gcc/testsuite/c-c++-common/pr69764.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
line wrap: on
line source

/* PR rtl-optimization/69764 */
/* { dg-do compile { target int32plus } } */

unsigned char
fn1 (unsigned char a)
{
  return a >> ~6;	/* { dg-warning "12:right shift count is negative" } */
}

unsigned short
fn2 (unsigned short a)
{
  return a >> ~6;	/* { dg-warning "12:right shift count is negative" } */
}

unsigned int
fn3 (unsigned int a)
{
  return a >> ~6;	/* { dg-warning "12:right shift count is negative" } */
}

unsigned char
fn4 (unsigned char a)
{
  return a >> 0xff03;	/* { dg-warning "12:right shift count >= width of type" } */
}

unsigned short
fn5 (unsigned short a)
{
  return a >> 0xff03;	/* { dg-warning "12:right shift count >= width of type" } */
}

unsigned int
fn6 (unsigned int a)
{
  return a >> 0xff03;	/* { dg-warning "12:right shift count >= width of type" } */
}